OLYCOM
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DAC Cable 40G QSFP+ to QSFP+ Passive Direct Attach Copper Twinax Cable for Cisco (1Meter (3.3ft))
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DAC Cable 40G QSFP+ to QSFP+ Passive Direct Attach Copper Twinax Cable for Cisco (1Meter (3.3ft))
High-quality cables that provide a cost-effective solution with optimized signal integrity and compliance with industry standards.
DAC Cable 40G QSFP+ to QSFP+ Passive Direct Attach Copper Twinax Cable for Cisco (1Meter (3.3ft))
Item #: 97718813

DAC Cable 40G QSFP+ to QSFP+ Passive Direct Attach Copper Twinax Cable for Cisco (1Meter (3.3ft))

87% of respondents would recommend this to a friend

Item #: 97718813

SRD 1388

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What Stands Out

High-Speed Connectivity
Delivers 40G bandwidth with minimal latency, ideal for data-intensive applications and ensuring seamless data transfer in high-performance networks.
Cost-Effective Solution
Offers a budget-friendly alternative to fiber optics, providing the same speed and reliability without the added cost, making it perfect for organizations looking to optimize their network budgets.
Compatible Design
Designed specifically for Cisco devices, ensuring perfect compatibility and optimal performance, reducing the risk of connectivity issues and enhancing overall network efficiency.

Product Details

Shop DAC Cable 40G QSFP+ to QSFP+ Passive Direct Attach Copper Twinax Cable for Cisco (1Meter (3.3ft)) online at a best price in Suriname. B08L7V8ZPW
Connector TypeRJ45
Cable TypeEthernet
Compatible DevicesRouter, Server
Other Special Features of the ProductData Transfer
Connector GenderMale-to-Male
Data Transfer Rate10.31 gigabits_per_second
Connectivity TechnologyEthernet
Gauge30
Indoor Outdoor UsageIndoor, Outdoor
Item Weight5.3 ounces (150.26 grams)
Brand NameOLYCOM
Customer Package TypeStandard Packaging
ModelQSFP-H40GB-CU1M
ManufacturerOLYCOM
UPC761270310182
Part NumberQSFP-H40GB-CU1M
ColorSliver
Item ShapeRound
BrandOLYCOM
Special FeatureData Transfer

Who Should Buy?

Suitable For
  • Data Center Managers

    Ideal for data centers needing high-speed, low-latency connections between servers and switches in close proximity.

  • Network Engineers

    Perfect for network engineers implementing 40G networks, ensuring efficient data transfer with minimal signal loss.

  • Cost-Conscious Users

    An economical choice for users seeking reliable 40G connectivity without the expense of optical transceivers.

Not Suitable For
  • Long-Distance Connections

    Not suitable for applications requiring connections exceeding 1 meter, as the signal integrity may degrade.

Product Description

DAC Cable 40G QSFP+ to QSFP+ Passive Direct Attach Copper Twinax Cable for Cisco (1Meter (3.3ft))

About This Item

Introducing our DAC Cable 40G QSFP to QSFP Passive Direct Attach Copper Twinax Cable, designed specifically for Cisco devices. This high-quality cable is perfect for customers who are looking to establish a reliable and cost-effective network connection. Our DAC cable is compliant with the SFF-8436 specifications, ensuring optimal performance and compatibility with your Cisco device. With a data rate of up to 10.3125Gbps per channel, you can enjoy fast and efficient data transmission.

The cable's 1-meter (3.3ft) length provides flexibility in setting up your network. This cable operates in a wide temperature range of -40℃ to +80℃, ensuring reliable performance even in extreme conditions. Plus, with a single 3.3V power supply, this cable offers a low-power solution for your network. Not only does this DAC cable provide a cost-effective copper solution, but it also offers the lowest total system power and EMI solution. Its optimized design ensures excellent signal integrity, reducing the risk of data loss or interference. The applications for this DAC cable are versatile, including Cisco 40G Ethernet, Cisco 40G QSFP to QSFP DAC Cable, Cisco 40G Direct Attach Copper Twinax Cable, and more.

With its compatibility and reliability, this cable is suitable for a wide range of network setups. Invest in our DAC Cable 40G QSFP to QSFP Passive Direct Attach Copper Twinax Cable for a seamless and efficient network connection. Enhance your network performance with this affordable and reliable solution. Buy now and experience the difference it can make in your network setup.

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Customer Questions & Answers

  • Question: What is a DAC cable and how does it work?

    Answer: A DAC (Direct Attach Copper) cable is a type of network cable that directly connects devices with 40G QSFP+ interfaces, providing a cost-effective and energy-efficient solution for short-distance data transmission. It utilizes twinax copper to transmit high-speed signals between compatible devices, such as Cisco switches and routers. The passive design makes it ideal for connecting devices in data centers or network racks where maintaining low latency is crucial.
  • Question: What are the benefits of using a 40G QSFP+ Direct Attach Copper cable?

    Answer: Using a 40G QSFP+ DAC cable offers several advantages, including high bandwidth capabilities, reduced power consumption, and lower costs compared to optical cables. It is perfect for short-range connections (up to 10 meters), making it ideal for interconnecting switches within racks or connecting servers to top-of-rack switches in data centers, ensuring reliable, high-speed performance.
  • Question: Is the 40G QSFP+ DAC cable compatible with all Cisco devices?

    Answer: While the 40G QSFP+ DAC cable is designed for compatibility with a wide range of Cisco devices featuring QSFP+ ports, it is essential to verify the specific model of your device. Consult your device’s specifications or documentation to ensure compatibility, as not all devices may support passive DAC cables. This ensures optimal performance and avoids connectivity issues.
  • Question: Can I use the DAC cable for longer distances?

    Answer: DAC cables are not suitable for longer distances as they are designed primarily for short-range connections (up to 10 meters). Attempting to use them for longer runs may result in signal degradation and connectivity issues. For distances exceeding this range, considering fiber optic cables or active optical cables (AOCs) may be a more viable solution for maintaining high-speed connections.
  • Question: How do I install the DAC cable?

    Answer: Installing a DAC cable is straightforward: first, ensure that both devices you intend to connect are powered off. Then, simply plug one end of the DAC cable into the QSFP+ port of one device and the other end into the corresponding port of the second device. Once the cables are securely connected, power on the devices, and they should automatically recognize the connection, facilitating immediate data transfer.
  • Question: What is the maximum data rate for the 40G QSFP+ DAC cable?

    Answer: The 40G QSFP+ DAC cable supports a maximum data rate of 40 Gbps, making it suitable for high-speed data transfers required in data centers or enterprise networks. This capability is crucial for applications that demand significant bandwidth, such as data-intensive computing or high-frequency trading, ensuring low latency and efficient data throughput.
  • Question: Are there any specific use cases for the 40G DAC cable?

    Answer: The 40G DAC cable is particularly useful in data centers where devices are located close to one another, such as within the same rack. It's ideal for connecting switches to servers or linking multiple switches together. Additionally, its low power consumption makes it an environmentally friendly choice for enterprise setups, minimizing operational costs while maximizing performance.
  • Question: What is the difference between passive and active DAC cables?

    Answer: Passive DAC cables, like the 40G QSFP+ Direct Attach Copper cable, rely on the copper medium for connectivity without any electronic components, making them more cost-effective and energy-efficient over short distances. Active DAC cables, on the other hand, have built-in electronics that amplify the signal, allowing for longer distances but at a higher cost. Choosing between the two depends on the specific requirements of your network setup.
  • Question: Is the 1 Meter length of the DAC cable suitable for all setups?

    Answer: The 1 Meter (3.3ft) length of the DAC cable is typically adequate for most setups within a rack or between adjacent devices. However, if your devices are spread further apart, a longer length may be required to ensure a proper connection without cable slack. Always measure the distance in your setup to choose the right length cable for optimal performance.
  • Question: Where can I buy the DAC Cable 40G QSFP+ to QSFP+ Passive Direct Attach Copper Twinax Cable for Cisco (1Meter (3.3ft))?

    Answer: You can purchase the DAC Cable 40G QSFP+ to QSFP+ Passive Direct Attach Copper Twinax Cable for Cisco (1Meter (3.3ft)) from Ubuy in Suriname. Ubuy offers a variety of networking products, ensuring you get the right specifications and quality for your needs.

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